McCormick-Deering Super WD-9


McCormick-Deering Super WD-9 tractor photo
1953 - 1956
Standard-tread tractor
Series map:
Super WD-6
Super WD-9
45.6hp*
72.2hp*
*Estimated engine power for comparison only.
Production
ManufacturerMcCormick-Deering (a part of International Harvester)
Standard-tread tractor
Built in Melrose Park, Illinois, USA
Total built10,938
Variants
Super WDR-9rice special
McCormick-Deering Super WD-9 Engine
International Harvester 5.7L 4-cyl diesel
Fuel tank35 gal
132.5 L
Engine details ...
McCormick-Deering Super WD-9 Power
Belt (claimed)65 hp
48.5 kW
Drawbar (tested)57.37 hp
42.8 kW
Belt (tested)65.19 hp
48.6 kW
Performance test details ...
Mechanical
Two-wheel drive
Steeringmanual
Mechanical disc brakes
Open operator station.
Power Take-off (PTO)
Rear PTO Type540
Dimensions & Tires
Wheelbase83.4 inches
211 cm
Weight7,300 lbs
3311 kg
Front tire7.50x18
Rear tire18.00x26
Full dimensions and tires ...
Super WD-9 Serial Number Location
McCormick-Deering Super WD-9 serial number location
Serial number plate on the right side of the Super WD-9 clutch housing.
Super WD-9 Serial Numbers
1953501
19541935
19555232
19566864
Final7232
19566866 (WDR-9)
Final7242 (WDR-9)

FAQ: How to read a serial number table.
Belt Pulley
Diameter14 inches
35 cm
Width8.5 inches
21 cm
RPM707
Speed2593 ft/min
790.35 meters/min
References
Super WD-9 references literature
Farmall Letter Series Tractors by Lee Klancher
McCormick Super WD-9 Diesel Tractor published by International Harvester
Page information
Peter Easterlund - owner of TractorData.com
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Updated on June 6, 2019
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